| 14803-505 | Chlorthalidone | Chlorthalidone | Elysium Pharmaceuticals Limited | ANDA | Current |
| 14803-506 | Chlorthalidone | Chlorthalidone | Elysium Pharmaceuticals Limited | ANDA | Current |
| 50090-5044 | Chlorthalidone | Chlorthalidone | A-S Medication Solutions | ANDA | Current |
| 50090-5044 | Chlorthalidone | Chlorthalidone | A-S Medication Solutions | ANDA | Current |
| 62135-505 | Chlorthalidone | Chlorthalidone | Chartwell RX, LLC | ANDA | Current |
| 62135-506 | Chlorthalidone | Chlorthalidone | Chartwell RX, LLC | ANDA | Current |
| 63629-8480 | Chlorthalidone | Chlorthalidone | Bryant Ranch Prepack | ANDA | Current |
| 63629-8480 | Chlorthalidone | Chlorthalidone | Bryant Ranch Prepack | ANDA | Current |
| 63629-8480 | Chlorthalidone | Chlorthalidone | Bryant Ranch Prepack | ANDA | Current |
| 66689-345 | Chlorthalidone | Chlorthalidone | VistaPharm, Inc. | ANDA | Current |
| 66689-345 | Chlorthalidone | Chlorthalidone | VistaPharm, Inc. | ANDA | Current |
| 66689-345 | Chlorthalidone | Chlorthalidone | VistaPharm, Inc. | ANDA | Current |
| 66689-346 | Chlorthalidone | Chlorthalidone | VistaPharm, Inc. | ANDA | Current |
| 66689-346 | Chlorthalidone | Chlorthalidone | VistaPharm, Inc. | ANDA | Current |
| 68071-5219 | Chlorthalidone | Chlorthalidone | NuCare Pharmaceuticals,Inc. | ANDA | Current |
| 68071-5219 | Chlorthalidone | Chlorthalidone | NuCare Pharmaceuticals,Inc. | ANDA | Current |
| 70518-2552 | Chlorthalidone | Chlorthalidone | REMEDYREPACK INC. | ANDA | Current |
| 70518-2552 | Chlorthalidone | Chlorthalidone | REMEDYREPACK INC. | ANDA | Current |
| 71335-1708 | Chlorthalidone | Chlorthalidone | Bryant Ranch Prepack | ANDA | Current |
| 71335-1708 | Chlorthalidone | Chlorthalidone | Bryant Ranch Prepack | ANDA | Current |
| 71335-1708 | Chlorthalidone | Chlorthalidone | Bryant Ranch Prepack | ANDA | Current |